condition	mean	min	max
4 h after light	2.05306	2.00519	2.10093
8 h after light	1.08718	1.01883	1.15553
12 h after light	1.1995200000000001	1.15792	1.24112
4 h after dark	1.5083566666666668	1.31816	1.71764
8 h after dark	1.8099366666666667	1.61478	1.91625
12 h after dark	1.6997833333333334	1.65304	1.79091